Altitude - Wikipedia
Altitude. Altitude is a vertical measurement between a reference datum and an object. Altitude is a distance measurement, usually in the vertical or "up" direction, between a reference datum and a point or object. The exact definition and reference datum varies according to the context (e.g., aviation, geometry, geographical survey, sport, or ...
Elevation - Wikipedia
The term elevation is mainly used when referring to points on the Earth's surface, while altitude or geopotential height is used for points above the surface, such as an aircraft in flight or a spacecraft in orbit, and depth is used for points below the surface.
Altitude - Simple English Wikipedia, the free encyclopedia
Altitude means height above the ground or above the sea level. Common uses include aviation (flying, parachuting, gliding), and geography/surveying. In geometry it is also used as the height of the object itself. Generally, altitude is the distance one thing is above another thing. This is in the vertical or "up" direction.
Altitude (triangle) - Wikipedia
In geometry, an altitude of a triangle is a line segment through a given vertex (called apex) and perpendicular to a line containing the side or edge opposite the apex. This (finite) edge and (infinite) line extension are called, respectively, the base and extended base of the altitude.
altitude - Wiktionary, the free dictionary
2024年10月15日 · altitude (countable and uncountable, plural altitudes) The absolute height of a location, usually measured from sea level . As the altitude increases, the temperature gets lower, so remember to bring warm clothes to the mountains.
What is the Difference Between Elevation and Altitude?
2020年3月28日 · In geography, altitude is the height of an object above the surface of the ground or sea level based on a datum, a geodetic reference point. Altitude is the vertical measurement of the distance of an object above the surface of the Earth.
Altitude vs Elevation vs Height: What’s the Difference?
Altitude refers to the height of an object or point in the air, usually compared to sea level. We commonly use it in aviation to describe how high an aircraft is flying. Elevation, on the other hand, is the height of a point on the Earth’s surface, also compared to sea level.
Altitude Definition & Meaning - Merriam-Webster
The meaning of ALTITUDE is the vertical elevation of an object above a surface (such as sea level or land) of a planet or natural satellite. How to use altitude in a sentence. Synonym Discussion of Altitude.
elevation vs altitude - English Language & Usage Stack Exchange
Altitude: vertical distance between an object and the local surface of the Earth. Elevation: vertical distance between the local surface of the Earth and global sea level. The local surface of the Earth will be either land or water surface.
Altitude and azimuth | Definition & Facts | Britannica
Altitude and azimuth, in astronomy, gunnery, navigation, and other fields, two coordinates describing the position of an object above Earth. Altitude in this sense is expressed as angular elevation (up to 90°) above the horizon. Azimuth is the number of degrees clockwise from due north (usually) to.